Boats that float?

[Heathen]

doesn't it just drive on land also though?

[Arightwizard]

Heathen, it does a little - but not enough to where you could get around for more than 5 seconds if there were other players online.
Mainly because the water level is lower than the land level, seeing as it's an island. So the vehicle would be above the force that would push it down (I set the vehicle ceiling and vehicle floor to -0.2) and so it wouldn't move very well on land.

All of the above applies to my map only, maybe some others.